Idec RF1V-2A2B-D12, RF1V-2A2BL-D12, RF1V-2A2B-D24, RF1V-2A2BL-D24, RF1V-2A2B-D48 User guide

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RF1V Force Guided Relays

(090319)

SF1V Relay Sockets

Safety Relay Module

Interlock Switch/ Emergency Stop Switch

Start Switch

EDM Input

Safety Output Expansion

Force Guided Relays

De-energized (Normal Condition)

Energized (Normal Condition)

A gap of at least

0.5 mm is maintained

NO contact is welded

De-energized (Abnormal Condition)

Energized (Abnormal Condition)

A gap of at least

0.5 mm is maintained

NC contact is welded

ArmatureGuide

NC contact

NO contact

ArmatureGuide

NC contact

NO contact

24V

Interlock Switch/ Emergency Stop Switch

Start Switch

Safety Controller

EDM Input

Safety Output Expansion

Force Guided Relays

Enablesexibleconstructionofsafetycircuits

(090319)

Complies with International Standards

Force guided contact mechanism (EN50205 Type A TÜV approved)

Compact and Slim

Compact size enables size reduction of PC board. 4-pole type: 13W × 40D × 24H mm 6-pole type: 13W × 50D × 24H mm

Fast Response Time

Response time of 8 ms. Ensures safety by turning the load off quickly. (200 m/s2 minimum)

Socket Variation

PC board mount and DIN rail mount sockets are available.

High Shock Resistance

High shock resistant suitable for use in machine tools and in environments subjected to vibration and shocks.

Clear Visiblilty

Available with a built-in LED.

PC board mount DIN rail mount

What is a force guided relay?

Relays used in safety circuits to detect failures such as contact welding and damage to the contact spring.

Contacts of a force guided relay are forced to open and close by a guide connected to the armature. Due to requirements of standard EN50205, a force guided relay has independent NO and NC contacts. If a NO contact welds, a NC contact will not close even when the relay coil is turned off (de-energized) and must maintain a gap of at least 0.5 mm. Furthermore, if a NC contact welds, a NO contact will not close when the relay is turned on (energized) and must maintain a gap of at least 0.5 mm.

(General-purpose relays do not have the above characteristics.)

Guide

NO contact

NC contact

Applications

Force guided relays are used in safety circuits in combination with interlock switches, light curtains, and emergency stop switches to control outputs. They can also be used to expand outputs for safety relay modules and safety controllers.

Output expansion for safety relay modules and safety controllers

FS1A Safety Controller•HR1S Safety Relay Module•

Cost effective and easy method to expand mechanical contact outputs.

Circuit Example• Circuit Example•

EDM input: External device monitor input

Solid state safety outputs of safety controllers can be converted to mechanical contact outputs.

RF1V

(090319)

Force Guided Relays / SF1V Relay Sockets

Compact and EN compliant RF1V force guided relays.

Force guided contact mechanism • (EN50205 Type A TÜV approved)

Contactconguration • 4-pole (2NO-2NC, 3NO-1NC) 6-pole (4NO-2NC, 5NO-1NC, 3NO-3NC)

Built-in LED indicator available.• Fast response time (8 ms maximum).• High shock resistance (200 m/s• Finger-safe DIN rail mount socket and PC board •

mount socket.

Applicable Standard Marking

UL508 CSA C22.2 No.14

EN50205 EN61810-1

Types

Force Guided Relays•

Contact Rated Coil Voltage

2NO-2NC

4-pole

3NO-1NC

4NO-2NC

6-pole

5NO-1NC

3NO-3NC

minimum)

CerticationOrganization/

File No.

UL/c-UL File No. E55996

TÜV SÜD

Without LED Indicator With LED Indicator

12V DC RF1V-2A2B-D12 RF1V-2A2BL-D12 24V DC RF1V-2A2B-D24 RF1V-2A2BL-D24 48V DC RF1V-2A2B-D48 RF1V-2A2BL-D48 12V DC RF1V-3A1B-D12 RF1V-3A1BL-D12 24V DC RF1V-3A1B-D24 RF1V-3A1BL-D24 48V DC RF1V-3A1B-D48 RF1V-3A1BL-D48 12V DC RF1V-4A2B-D12 RF1V-4A2BL-D12 24V DC RF1V-4A2B-D24 RF1V-4A2BL-D24 48V DC RF1V-4A2B-D48 RF1V-4A2BL-D48 12V DC RF1V-5A1B-D12 RF1V-5A1BL-D12 24V DC RF1V-5A1B-D24 RF1V-5A1BL-D24 48V DC RF1V-5A1B-D48 RF1V-5A1BL-D48 12V DC RF1V-3A3B-D12 RF1V-3A3BL-D12 24V DC RF1V-3A3B-D24 RF1V-3A3BL-D24 48V DC RF1V-3A3B-D48 RF1V-3A3BL-D48

Ordering Type No. Ordering Type No.

Sockets•

Types No. of Poles Ordering Type No.

DIN Rail Mount Sockets

PC Board Mount Sockets

4 SF1V-4-07L 6 SF1V-6-07L 4 SF1V-4-61 6 SF1V-6-61

CerticationforSockets

Applicable Standard Marking CerticationOrganization/FileNo.

UL508 CSA C22.2 No.14

EN147000 EN147100

Coil Ratings

Contact

2NO-2NC

4-pole

3NO-1NC

4NO-2NC

6-pole

Note 1: For relays with LED indicator, the rated current increases by approx. 2 mA. Note 2: Maximum continuous applied voltage is the maximum voltage that can be applied to relay coils.

5NO-1NC

3NO-3NC

Rated Coil

Voltage (V)

12V DC 30 400 24V DC 15 1600 48V DC 7.5 6400 12V DC 30 400 24V DC 15 1600 48V DC 7.5 6400 12V DC 41.7 288 24V DC 20.8 1152 48V DC 10.4 4608 12V DC 41.7 288 24V DC 20.8 1152 48V DC 10.4 4608 12V DC 41.7 288 24V DC 20.8 1152 48V DC 10.4 4608

Rated Current

(mA) ±10%

(at 20°C) (Note 1)

Coil

Resistance(Ω)

±10% (at 20°C)

Pickup Voltage Dropout Voltage

75% maximum 10% minimum 110%

Operating Characteristics

(at 20°C)

UL/c-UL File No. E62437

TÜV SÜD

EC Low Voltage Directive (DIN rail mount sockets only)

Maximum Continuous

Applied Voltage (Note 2)

Power

Consumption

Approx. 0.36W

Approx. 0.5W

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